Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4DDS callsign genealogy
Currently held by ROSADO JR, ANTONIO
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KP4DDS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KP4DDS.
No current licensee on record previously held this callsign.